CN216524247U

CN216524247U - Adjustable ultrasonic water level gauge for hydrology

Info

Publication number: CN216524247U
Application number: CN202123191505.5U
Authority: CN
Inventors: 任建伟
Original assignee: Dalian Luofu Precision Instrument Co ltd
Current assignee: Dalian Luofu Precision Instrument Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-05-13
Anticipated expiration: 2031-12-18

Abstract

The utility model discloses an adjustable ultrasonic water level gauge for hydrology, which comprises a base, wherein a support column is fixedly arranged at the top of the base, a groove is formed in one side of the outer ring of the support column, a movable rod penetrating and extending out of the groove is hinged to one side of the inner wall of the support column, a water level monitoring gauge is fixedly arranged at one end, away from the support column, of the movable rod, and a spring is fixedly arranged on one side of the inner wall of the support column. I.e. increase its level detection range.

Description

Adjustable ultrasonic water level gauge for hydrology

Technical Field

The utility model relates to the technical field of adjustable ultrasonic hydrological fluviographs, in particular to an adjustable ultrasonic hydrological fluviograph.

Background

The ultrasonic water level meter is suitable for measuring the water level of rivers, lakes, reservoirs, estuaries, channels, ship locks and various hydraulic buildings. Therefore, the sensor can be used as a sensor of a water level data acquisition system and a hydrological automatic measurement and reporting system, and an ultrasonic water level meter, and is particularly suitable for observing the water level of a water body with no vertical plane on the bank side and small water level amplitude.

The existing ultrasonic water level meter is mostly fixed when the water level is monitored, and the horizontal angle of the existing ultrasonic water level meter is not convenient to adjust, so that the monitoring range of the existing ultrasonic water level meter is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable ultrasonic water level gauge for hydrology, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an ultrasonic wave fluviograph for hydrology with adjustable, includes the base, the top fixed mounting of base has the support column, the recess has been seted up to outer lane one side of support column, inner wall one side of support column articulates there is the carriage release lever that runs through and extend to outside the recess, one side fixed mounting that the carriage release lever is located the recess has the connecting rod, the one end fixed mounting that the carriage release lever was kept away from to the connecting rod has with support column articulated movable rod, the one end fixed mounting that the support column was kept away from to the carriage release lever has the water level monitoring meter, the spring is equipped with to inner wall one side solid erection of support column, the one end and the carriage release lever fixed connection of support column are kept away from to the spring.

Preferably, the inner wall one side fixed mounting of support column has the fixed plate, one side of fixed plate is rotated and is connected with and runs through and extend to the outer first rotation pole of fixed plate, the outer lane fixed mounting of first rotation pole has the cam, the cam links up with the carriage release lever, the bottom one end fixed mounting of first rotation pole has first helical gear.

Preferably, the outer lane fixed mounting of support column has the control box, one side rotation that the support column is located the control box is connected with the second dwang that runs through and extend to in the support column.

Preferably, the one end fixed mounting that the second dwang is located outside the support column has the rotation handle, the one end fixed mounting that the second dwang is located the support column has the second helical gear, second helical gear and first helical gear meshing.

Preferably, the moving rod is located outer lane one side fixed mounting of support column and has the connecting plate, one side fixedly connected with retainer plate of moving rod is kept away from to the connecting plate, the retainer plate cup joints with the support column.

Preferably, the clamping plate clamped with the base is fixedly mounted on the outer ring of the bottom of the supporting column.

The utility model has the technical effects and advantages that:

(1) the rotating handle is rotated to drive the second rotating rod to rotate, the second rotating rod drives the second bevel gear to rotate, the second bevel gear is meshed with the first bevel gear to drive the first rotating rod to rotate, so that the cam is driven to rotate, the cam rotates to extrude the moving rod to horizontally swing, and the moving rod horizontally swings to extrude the spring to generate elastic force, so that the moving rod can be driven to horizontally swing back and forth under the action of the elastic force of the spring, and the horizontal direction of the water level monitor can be adjusted, so that the horizontal detection range of the water level monitor is enlarged;

(2) through the installation connecting plate, the carriage release lever removes simultaneously and drives the movable connecting plate and remove, connecting plate and retainer plate fixed connection, so can carry out spacing effect to it when the connecting plate removes to reach and carry out spacing effect when swinging a certain position to the carriage release lever, the carriage release lever removes simultaneously and drives the connecting rod and remove, can drive the movable rod and swing, the movable rod swing drives and the retainer plate can produce certain angle, thereby reach and assist spacing effect to it.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of a support post according to the present invention;

FIG. 3 is a schematic diagram of a side view of a groove structure according to the present invention;

fig. 4 is a cross-sectional structural schematic view of the cam of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. clamping a plate; 4. a control box; 5. a movable rod; 6. a connecting rod; 7. a travel bar; 8. a water level monitor; 9. a connecting plate; 10. a stationary ring; 11. a groove; 12. rotating the handle; 13. a second rotating lever; 14. a second helical gear; 15. a first helical gear; 16. a first rotating lever; 17. a fixing plate; 18. a cam; 19. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an adjustable ultrasonic water level gauge for hydrology, which comprises a base 1, wherein a support column 2 is fixedly installed at the top of the base 1, a groove 11 is formed in one side of the outer ring of the support column 2, a moving rod 7 penetrating through and extending out of the groove 11 is hinged to one side of the inner wall of the support column 2, a connecting rod 6 is fixedly installed on one side, located outside the groove 11, of the moving rod 7, a moving rod 5 hinged to the support column 2 is fixedly installed at one end, far away from the moving rod 7, of the connecting rod 6, a water level monitoring gauge 8 is fixedly installed at one end, far away from the support column 2, of the moving rod 7, a spring 19 is fixedly installed on one side of the inner wall of the support column 2, and one end, far away from the support column 2, of the spring 19 is fixedly connected with the moving rod 7.

According to fig. 2 and 4, as shown, a fixing plate 17 is fixedly installed on one side of the inner wall of the supporting column 2, a first rotating rod 16 penetrating through and extending out of the fixing plate 17 is rotatably connected to one side of the fixing plate 17, a cam 18 is fixedly installed on the outer ring of the first rotating rod 16, the cam 18 is connected with the moving rod 7, a first bevel gear 15 is fixedly installed at one end of the bottom of the first rotating rod 16, so that the fixing plate 17 can fix the first rotating rod 16, so that the first rotating rod 16 can fix the cam 18 and the first bevel gear 15, so that the first bevel gear 15 can drive the first rotating rod 16 to rotate, so that the cam 18 can extrude the moving rod 7, and the moving rod 7 can be horizontally adjusted.

According to fig. 1 and 2, the outer ring of the supporting column 2 is fixedly provided with the control box 4, one side of the supporting column 2, which is located on the control box 4, is rotatably connected with the second rotating rod 13 which runs through and extends into the supporting column 2, so that the supporting column 2 plays a role in supporting and fixing, so that the control box 4 plays a role in protecting the rotating handle 12, and the second rotating rod 13 plays a role in driving the second bevel gear 14 to rotate.

According to fig. 2, a rotating handle 12 is fixedly installed at one end of the second rotating rod 13 located outside the supporting column 2, a second bevel gear 14 is fixedly installed at one end of the second rotating rod 13 located inside the supporting column 2, and the second bevel gear 14 is meshed with the first bevel gear 15, so that the rotating handle 12 plays a role of driving the second rotating rod 13 to rotate, and the second bevel gear 14 plays a role of power transmission for the first bevel gear 15.

According to fig. 1, outer lane one side fixed mounting that the carriage release lever 7 is located outside support column 2 has connecting plate 9, one side fixedly connected with retainer plate 10 of carriage release lever 7 is kept away from to connecting plate 9, retainer plate 10 cup joints with support column 2, so that carriage release lever 7 has played the effect of fixing water level monitor 8, so that connecting plate 9 has played the effect of carrying out supplementary fixed to carriage release lever 7, so that retainer plate 10 has played and has driven connecting plate 9 and carried out the pivoted effect.

According to fig. 1, it is shown that the bottom outer lane fixed mounting of support column 2 has cardboard 3 with base 1 joint to base 1 has played the effect of fixing support column 2, so that cardboard 3 has played the effect of assisting fixedly to support column 2 and base 1.

The working principle of the utility model is as follows: when the water level monitor 8 needs to perform horizontal direction monitoring, the control box 4 is opened, the rotating handle 12 is rotated, the second rotating rod 13 is driven to rotate, the second helical gear 14 is driven to rotate, the first rotating rod 16 is driven to rotate because the second helical gear 14 is meshed with the first helical gear 15, the first rotating rod 16 rotates to drive the convex wheel 18 to do circular motion, the cam does circular motion to extrude the moving rod 7 to horizontally swing, meanwhile, the moving rod 7 horizontally swings, the spring 19 is compressed to generate elastic force, the moving rod 7 can horizontally swing back and forth under the elastic force of the spring 19, the water level monitor 8 can be driven to horizontally move back and forth because the moving rod 7 moves back and forth in the horizontal direction, the horizontal direction adjusting effect is achieved, and the monitoring range of the water level monitor 8 is increased, meanwhile, the movable connecting plate 9 is driven by the movable rod 7 to move, and the connecting plate 9 is fixedly connected with the fixing ring 10, so that the connecting plate 9 can be limited when moving, and the effect of limiting when the movable rod 7 swings to a certain position is achieved.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable ultrasonic water level gauge for hydrology comprises a base (1) and is characterized in that, a supporting column (2) is fixedly arranged at the top of the base (1), a groove (11) is formed in one side of the outer ring of the supporting column (2), one side of the inner wall of the supporting column (2) is hinged with a moving rod (7) which penetrates through and extends out of the groove (11), a connecting rod (6) is fixedly arranged on one side of the moving rod (7) which is positioned outside the groove (11), one end of the connecting rod (6) far away from the moving rod (7) is fixedly provided with a movable rod (5) hinged with the supporting column (2), a water level monitoring meter (8) is fixedly arranged at one end of the movable rod (7) far away from the support column (2), and a spring (19) is fixedly installed on one side of the inner wall of the supporting column (2), and one end, far away from the supporting column (2), of the spring (19) is fixedly connected with the moving rod (7).

2. The adjustable ultrasonic hydrological water level gauge according to claim 1, wherein a fixed plate (17) is fixedly installed on one side of the inner wall of the supporting column (2), a first rotating rod (16) penetrating and extending out of the fixed plate (17) is rotatably connected to one side of the fixed plate (17), a cam (18) is fixedly installed on the outer ring of the first rotating rod (16), the cam (18) is connected with the moving rod (7), and a first helical gear (15) is fixedly installed at one end of the bottom of the first rotating rod (16).

3. The adjustable ultrasonic hydrological water level gauge according to claim 2, wherein a control box (4) is fixedly installed on the outer ring of the supporting column (2), and a second rotating rod (13) penetrating and extending into the supporting column (2) is rotatably connected to one side of the supporting column (2) located on the control box (4).

4. An adjustable ultrasonic hydrological water level gauge according to claim 3, wherein a rotating handle (12) is fixedly installed at one end of the second rotating rod (13) located outside the supporting column (2), a second bevel gear (14) is fixedly installed at one end of the second rotating rod (13) located inside the supporting column (2), and the second bevel gear (14) is meshed with the first bevel gear (15).

5. The adjustable ultrasonic hydrological water level gauge according to claim 1, wherein a connecting plate (9) is fixedly installed on one side of the outer ring of the moving rod (7) outside the supporting column (2), a fixing ring (10) is fixedly connected to one side of the connecting plate (9) far away from the moving rod (7), and the fixing ring (10) is sleeved with the supporting column (2).

6. The adjustable ultrasonic hydrological water level gauge according to claim 5, wherein the clamping plate (3) clamped with the base (1) is fixedly installed on the outer ring of the bottom of the supporting column (2).